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Some adjustments for the CategoryMoveForm 

git-svn-id: https://svn.libreccm.org/ccm/trunk@2494 8810af33-2d31-482b-a856-94f89814c4df
master
jensp 2014-01-22 15:35:32 +00:00
parent f6d8bb92cf
commit b7bf443151
1 changed files with 174 additions and 0 deletions
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174
ccm-cms/src/com/arsdigita/cms/ui/category/CategoryMoveForm.java 100644
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/*
* Copyright (C) 2013 Jens Pelzetter All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
package com.arsdigita.cms.ui.category;
import com.arsdigita.bebop.ColumnPanel;
import com.arsdigita.bebop.Form;
import com.arsdigita.bebop.FormProcessException;
import com.arsdigita.bebop.Label;
import com.arsdigita.bebop.PageState;
import com.arsdigita.bebop.ParameterSingleSelectionModel;
import com.arsdigita.bebop.SaveCancelSection;
import com.arsdigita.bebop.SingleSelectionModel;
import com.arsdigita.bebop.Tree;
import com.arsdigita.bebop.event.ChangeEvent;
import com.arsdigita.bebop.event.ChangeListener;
import com.arsdigita.bebop.event.FormInitListener;
import com.arsdigita.bebop.event.FormProcessListener;
import com.arsdigita.bebop.event.FormSectionEvent;
import com.arsdigita.bebop.event.PrintEvent;
import com.arsdigita.bebop.event.PrintListener;
import com.arsdigita.bebop.form.Submit;
import com.arsdigita.bebop.parameters.ParameterModel;
import com.arsdigita.bebop.parameters.StringParameter;
import com.arsdigita.categorization.Category;
import com.arsdigita.categorization.CategoryCollection;
import com.arsdigita.cms.ui.BaseTree;
import com.arsdigita.cms.ui.CMSForm;
import com.arsdigita.cms.ui.FormSecurityListener;
import com.arsdigita.cms.util.GlobalizationUtil;
import com.arsdigita.util.Assert;
import java.math.BigDecimal;
/**
*
* @author Jens Pelzetter <jens@jp-digital.de>
*/
public class CategoryMoveForm extends CMSForm {
public static final String CONTEXT_SELECTED = "sel_context";
private static final String DEFAULT_USE_CONTEXT =
CategoryUseContextModelBuilder.DEFAULT_USE_CONTEXT;
private final CategoryRequestLocal selectedCategory;
private final SaveCancelSection saveCancelSection;
private final ChangeListener changeListener;
private final SingleSelectionModel selectionModel;
private final Tree categoryTree;
public CategoryMoveForm(final CategoryRequestLocal selectedCategory) {
super("MoveCategory");
setMethod(Form.POST);
this.selectedCategory = selectedCategory;
//final Label header = new Label(GlobalizationUtil.globalize("cms.ui.category.move"));
final Label header = new Label();
header.addPrintListener(new PrintListener() {
@Override
public void prepare(final PrintEvent event) {
final String[] args = new String[1];
args[0] = selectedCategory.getCategory(event.getPageState()).getName();
final Label target = (Label) event.getTarget();
target.setLabel(GlobalizationUtil.globalize("cms.ui.move.category", args));
}
});
header.setFontWeight(Label.BOLD);
add(header, ColumnPanel.FULL_WIDTH);
changeListener = new TreeChangeListener();
selectionModel = new ParameterSingleSelectionModel(new StringParameter("selectedCategory"));
categoryTree = new BaseTree(new CategoryTreeModelBuilder(selectionModel));
categoryTree.addChangeListener(changeListener);
add(categoryTree);
saveCancelSection = new SaveCancelSection();
add(saveCancelSection);
addInitListener(new InitListener());
addProcessListener(new ProcessListener());
addSubmissionListener(new FormSecurityListener(
com.arsdigita.cms.SecurityManager.CATEGORY_ADMIN));
}
protected Submit getCancelButton() {
return saveCancelSection.getCancelButton();
}
protected Category getCategory(final PageState state) {
final Category category = selectedCategory.getCategory(state);
Assert.exists(category);
return category;
}
private class TreeChangeListener implements ChangeListener {
public TreeChangeListener() {
//Nothing
}
@Override
public void stateChanged(final ChangeEvent event) {
//Nothing for now
}
}
private class InitListener implements FormInitListener {
public InitListener() {
//Nothing
}
@Override
public void init(final FormSectionEvent event) throws FormProcessException {
//Nothing
}
}
private class ProcessListener implements FormProcessListener {
public ProcessListener() {
//Nothing
}
@Override
public void process(final FormSectionEvent event) throws FormProcessException {
final PageState state = event.getPageState();
if (saveCancelSection.getSaveButton().isSelected(state)) {
final Category categoryToMove = selectedCategory.getCategory(state);
final String targetKey = (String) categoryTree.getSelectedKey(state);
final Category target = new Category(new BigDecimal(targetKey));
final CategoryCollection parents = categoryToMove.getParents();
while (parents.next()) {
final Category parent = parents.getCategory();
parent.removeChild(categoryToMove);
parent.save();
}
target.addChild(categoryToMove);
categoryToMove.setDefaultParentCategory(target);
target.save();
categoryToMove.save();
}
categoryTree.clearSelection(state);
categoryTree.clearExpansionState(state);
}
}
}